D.E.G Brass Mouthpiece Trueing Tool

Mouthpiece Trueing Tool designed for quick and easy repair of the shank in any damaged brass mouthpiece. Works with all brasswind mouthpieces from French horn to tuba. Simply insert the tool into the shank end of a mouthpiece and twist. The tool is machined from stainless steel and features rubber coated T handle for a sturdy and comfortable grip. Durable and compact- a must for all repair technicians or band directors.